FLOOD10684 ‎(2)‎

• County: Clear Creek
• Community: Clear Creek County and Unincorporated Areas
• Title: FIS - Clear Creek County and Incorporated Areas
• Date: 3/19/2007
• Prepared For: Clear Creek County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

TABLE OF CONTENTS

Page

1 .0 INTR 0 D U CTI 0 N...................................................................... ....................................... 1

1 .1 Purpose of Study ............................................................. . .. . . . .. . . .. . . . . .. . .. . .. . .. . ..... . . . . .. 1

1.2 Authority and Acknowledgments .......................................................................... 1

1.3 Coordination.... ..................................................................................................... 2

2.0 AREA STUDIED .............................................................................................................. 2

2.1 Scope of Study. ...................................................................................... ............... 2

2.2 Community Description......................... ................................................. ...... ..... .... 4

2.3 Principal Flood Problems....................................................................................... 5

2.4 Flood Protection Measures ..................................................................................... 5

3.0 EN G INEERIN' G ME TH 0 DS .......................................................................................... 6

3 .1 Hydrologic Analyses.............................................................................................. 6

3 .2 Hydraulic Analyses................................................................................................ 7

3 .3 V erti cal D a turn. ................................................................................................... 1 0

4.0 FLOODPLAIN MANAGEMENT APPLICATIONS.................................................. 11

4.1 Floodplain Boundaries......................................................................................... 12

4.2 Floodways ........ .... .......................................................... .................................... 12

5.0 INSURA.NCE APPLICATIONS.. ......... ................ ........................................... ...... ........20

6.0 FLOOD INSURA.NCE RATE MAP ... ................................................................. .........21

7.0 OTHER STUDIES.......................................................................................................... 23

8 .0 LOCATION OF DATA ........................ ... ..... .................................... ..... ......... .......... ...... 23

9.0 BmLIOGRAPHY AND REFERENCES............ .................... ...... ..... ............. ...... ........ 23